diff --git a/packages/backend/src/core/FanoutTimelineEndpointService.ts b/packages/backend/src/core/FanoutTimelineEndpointService.ts
index 94208b9ddf..825b08e1e6 100644
--- a/packages/backend/src/core/FanoutTimelineEndpointService.ts
+++ b/packages/backend/src/core/FanoutTimelineEndpointService.ts
@@ -123,6 +123,10 @@ export class FanoutTimelineEndpointService {
 			{
 				const parentFilter = filter;
 				filter = (note) => {
+					const noteJoined = note as MiNote & {
+						renoteUser: MiUser | null;
+						replyUser: MiUser | null;
+					};
 					if (!ps.ignoreAuthorFromUserSuspension) {
 						if (note.user!.isSuspended) return false;
 					}
diff --git a/packages/backend/src/models/Note.ts b/packages/backend/src/models/Note.ts
index e0d3f7a4d9..f8b828dda6 100644
--- a/packages/backend/src/models/Note.ts
+++ b/packages/backend/src/models/Note.ts
@@ -230,11 +230,6 @@ export class MiNote {
 	})
 	public renoteUserHost: string | null;
 
-	// some query includes the following fields
-	public renoteUser?: MiUser | null;
-	public replyUser?: MiUser | null;
-	//#endregion
-
 	constructor(data: Partial<MiNote>) {
 		if (data == null) return;